MyVolts 5V USB Power Cable Compatible with Korg Mini-KP-2 Effects Processor This 5V high-quality power cable lets you power your Korg MINI-KP-2 from any USB port Package Includes - 2 metre 5V USB power supply cable, Lifetime warranty - this power supply comes with a warranty covering up to the lifetime of your device, or 10 years - whichever is greater.Energy efficient - this power supply is Energy Star level 5 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you.